This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A__________is a quantum of electromagnetic energy that carries an amount of energy that depends ... (Read 52 times)

Metfan725

  • Hero Member
  • *****
  • Posts: 552
on: Jul 27, 2018
A__________is a quantum of electromagnetic energy that carries an amount of energy that depends inversely on its wavelength.
 
  A) wave
  B) photon
  C) grating
  D) fringe

Question 2

The magnifying power of a telescope with a primary lens of focal length 1 m and an eye piece of 0.5 m focal length is _____.
 
  A) 2
  B) 5
  C) 8
  D) 10


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Liamb2179

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

A


Metfan725

  • Hero Member
  • *****
  • Posts: 552
Reply #2 on: Jul 27, 2018
Thank you!


Liamb2179

  • Sr. Member
  • ****
  • Posts: 365
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Basic energy of a human life Basic energy of a human life
Free energy change during electron transport Free energy change during electron transport
Instruct the patient to use an applicator to apply a small amount of stool in the appropriate boxes ... Instruct the patient to use an applicator to apply a small amount of stool in the appropriate boxes ...
Energy in SHM Energy in SHM
Potential energy Vs. Kinetic energy Potential energy Vs. Kinetic energy
Energy Metabolism During anaerobic metabolism Energy Metabolism During anaerobic metabolism
Video: Hip Animation

For a complete list of videos, visit our video library